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NeX [460]
2 years ago
15

What is the area of the shaded sector of the circle?

Mathematics
2 answers:
monitta2 years ago
8 0

Answer:

The area of a sector of a circle is ½ r² ∅

Step-by-step explanation:

Where r = radius

and

∅ (theta) is angle of radian .

finlep [7]2 years ago
6 0

Answer:

Hey, where is the circle? I think you forgot to upload pic of circle.

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Rufus saves $48 a week for 6 weeks. During his 5-day business trip, he plans to spend $32.50 each day for meals. Which expressio
melomori [17]
The answer is C.  $48 for 6 days is 48(6), then subtract the amount of money Rufus will spend, which is 5(32.5), so it's 48(6)-5(32.5)




4 0
2 years ago
Read 2 more answers
(x-1)2 + (y + 3)2 = 73<br> What is the center ?
Olenka [21]

Answer:

centre = (1, - 3 )

Step-by-step explanation:

The equation of a circle in standard form is

(x - h)² + (y - k)² = r²

where (h, k) are the coordinates of the centre and r is the radius

(x - 1)² + (y + 3)² = 73 ← is in standard form

with (h, k ) = (1, - 3 ) ← centre

3 0
2 years ago
Raj had 12 gallon of orange juice. He used ​89 of the juice to make punch.
Mila [183]

Answer:

4/9

Step-by-step explanation:

Finally, I can put my answer!

6 0
2 years ago
Melinda bought 6 bowls for $13.20. what was the unit rate in dollars
OlgaM077 [116]
To find the unit rate we will divide the amount of dollars ($13.20) by the amount of bowls (6). Then we will check our work. lets do it:-

13.20 ÷ 6 = 2.20
$2.20 per bowl

CHECK OUR WORK:-

2.20 × 6 = 13.20
we were RIGHT!!

So, the unit rate in dollars for, Melinda bought 6 bowls for $13.20  is, $2.20 per bowl.

Hope I helped ya!! xD
8 0
3 years ago
Read 2 more answers
Find the value of n such that x2-10x+n is a perfect square trinomial.
mihalych1998 [28]
The answer is the last option (Option D), which is:

 D. 25

 The explanation is shown below:

 1. You have that:

 (a ± b)^2=a^2 <span>± 2ab + b^2

 2. The expression given in the problem is:

 </span><span>x^2-10x+n

 Where x^2=a and 2ab=10x

 2b=10
 b=10/2
 b=5

 3. Therefore, you have:

 b^2=5
 b^2=25

 b^2=n
 n=25</span>
7 0
3 years ago
Read 2 more answers
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